diff --git a/ErsatzTV.Infrastructure/Data/Configurations/Collection/MultiCollectionConfiguration.cs b/ErsatzTV.Infrastructure/Data/Configurations/Collection/MultiCollectionConfiguration.cs
index 888fa1dd7..264fdccdb 100644
--- a/ErsatzTV.Infrastructure/Data/Configurations/Collection/MultiCollectionConfiguration.cs
+++ b/ErsatzTV.Infrastructure/Data/Configurations/Collection/MultiCollectionConfiguration.cs
@@ -34,8 +34,10 @@ public class MultiCollectionConfiguration : IEntityTypeConfiguration<MultiCollec
                 {
                     j.HasKey(mci => new { mci.MultiCollectionId, mci.CollectionId });
 
-                    // default 1 = fair share (#70). Must be a DB default too: existing rows would
-                    // otherwise migrate to 0, and a 0-weight source is dropped by the enumerator.
+                    // default 1 = fair share (#70). Must be a DB default too, or existing rows migrate to 0 --
+                    // a value that means nothing on a share-of-airtime scale. The enumerator clamps such a
+                    // row to the floor, so it rotates rather than vanishing; the backfill should still be
+                    // right at the source.
                     j.Property(mci => mci.Weight).HasDefaultValue(1);
                 });